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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
Public records show 19 St. James Mansions, Cardiff to be a modern leasehold apartment with 882 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms with a balcony.
19 St. James Mansions, Cardiff has an estimated sale value of £156,949 and an estimated rental value of £1,085 per month, assuming reasonable condition and based on the information available.
The apartment sits within St. James Mansions, Mount Stuart Square, Cardiff, CF10.
Mount Stuart Square, Cardiff, CF10 lies within the CF10 postal district.
19 St. James Mansions, Cardiff has 21 entries in the Land Registry , most recently in September 2020 and a single entry in the EPC database dated February 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
In very good condition, we estimate 19 St. James Mansions, Cardiff would be worth £164,796, with a potential rental value of £1,139 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £145,962, with a rental value of £1,009 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
The estimated sale value of 19 St. James Mansions, Cardiff has fallen by £906 (0.6%) over the last year. During the same period, its estimated monthly rental value has moved up by £35 (3.2%). The property's estimated gross yield is currently 8.3%.
19 St. James Mansions, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Feb 2023.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Room heaters, electric.
19 St. James Mansions, Cardiff last changed hands on 18th September 2020, selling for £157,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 2.9% since September 2020.
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 340 metres of 19 St. James Mansions, Cardiff across the last 2 years.
Most recently, 46 St. Stephens Mansions, Mount Stuart Square, Cardiff, CF10 5LQ, a leasehold flat, sold at £195,000 on the 7th July 2025.
Read more about house prices in CF10.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Our analysis of the public data ranks 19 St. James Mansions, Cardiff as the 48th largest and the 156th most expensive of the 221 addresses on Mount Stuart Square, Cardiff, CF10.
Against the CF10 postcode district average, it is £32k less expensive than the typical property.
Cardiff Bay station is the nearest stop to 19 St. James Mansions, Cardiff at 200 metres away.
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Environment Agency data suggests this area has a very low risk of flooding.
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The recent census recorded whether a resident owned or rented their home.
In the area around 19 St. James Mansions, Cardiff, 51.2% of property is privately rented and 23.3% is privately owned with a mortgage.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 19 St. James Mansions, Cardiff, 15.2% of residents are recorded as possessing school level qualifications and 52.9% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 19 St. James Mansions, Cardiff, the average age was 33.7 and the most common age was 27.
The graph below shows how this compares to Wales and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 19 St. James Mansions, Cardiff, 0.0% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 19 St. James Mansions, Cardiff, there are an average of 0.7 cars per household.
See below for how this compares to Wales and the rest of England & Wales.
